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According to foreign media reports, CarUX, a subsidiary of Innolux, will take "More Than Displays, Beyond Displays" as its exhibition theme at the CES 2024 exhibition in Las Vegas, USA from January 9...[Details]
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introduction
Ultrasonic imaging is one of the main imaging methods for medical imaging diagnosis today. It uses the interaction between ultrasound and organisms as the imaging basis. It has the adv...[Details]
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0 Introduction
Since the 1990s, imported 0.2S-class electronic multifunctional watt-hour meters have dominated the high-end metering of gateways, and the huge price difference of high-end wat...[Details]
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1. Electromagnetic compatibility analysis of motor drive system
1.1 Analysis of interference sources in motor drive systems
The main interference source in the motor drive system is the s...[Details]
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Volkswagen announced its upcoming new ID.5 electric coupe SUV via Twitter. The conversation between Volkswagen executive Ralf Brandstätter and Wolfsburger Nachrichten confirmed that after the launc...[Details]
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A logic analyzer is an instrument that analyzes the logical relationships of a digital system. A logic analyzer is a type of bus analyzer that belongs to the category of data domain test instruments ...[Details]
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Choosing the right light-emitting diode (LED) driver solution for low-voltage portable device backlight or flash applications is a challenge for designers, because they have to consider extending b...[Details]
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(1) Optical coupling design
The key to improving the efficiency of light transmission is to make the optical fiber bundle and the lens optically couple well. This can be improved in two ways. ...[Details]
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The 89S52 and 89C51 in ATMEL's 89S52 series have the same functions. The instructions are compatible. HEX programs can be used directly without any conversion. The 89S52 has a watchdog function compar...[Details]
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Using the self-biasing characteristics of JFETs, you can build a DC/DC converter that can operate from power supplies such as solar cells, thermocouples, and single-stage fuel cells, all of which h...[Details]
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现有锂离子电池（LIB）使用镍、钴和其他昂贵的稀土元素作为正极材料。与之不同，锂硫电池采用的是储量丰富的硫元素，可显著降低其制造成本。锂硫电池被认为是非常有希望的下一代电池，因其理论上的比能量密度约是LIB的5倍。 However, there are still many challenges to overcome for lithium-sulfur batteries to be c...[Details]
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SMU是一种精确供电设备，它不仅可以提供测量分辨率小于1mV的电压源，还可以提供测量分辨率低于1uA的电流源。SMU还提供了远端检测功能并拥有集成了双极型电压和吸收功率能力的四象限输出功能。最后，SMU可以提供线性扫描电压和扫描电流，能够获得仪器的IV特性曲线。目前，SMU已经广泛使用于工业中，并且成为了许多自动化测试系统中的常用组成部件。需要了解更多SMU精确特性及其相关应用的信息，请...[Details]
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Length measuring machine is an optical length measuring tool that uses the scale of the linear scale or the wavelength of light as the known length and uses a mechanical probe for contact measurement...[Details]
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According to modern manufacturing technology, three doping regions are manufactured on the same silicon wafer according to different doping methods, and two PN junctions are formed, thus forming a ...[Details]
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Recently, the charging pile industry has once again ushered in a new trend. On the one hand, the importance of "unmanned operation" has been highlighted under the COVID-19 epidemic, and on the othe...[Details]
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